OHara Michael Gregory (CIK 1295598) reported 6 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-15). Recent activity: Buy GBTG (23,429 shares), Buy TRIP (19,171 shares), Buy TRIP (19,171 shares), Buy GBTG (30,816 shares), Buy TRIP (3.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-15 | Global Business Travel Group, Inc. (GBTG) | Director | Buy | 23,429 | $0 |
| 2025-09-09 | TripAdvisor, Inc. (TRIP) | Director | Buy | 19,171 | $0 |
| 2025-06-20 | TripAdvisor, Inc. (TRIP) | Director | Buy | 19,171 | $0 |
| 2025-06-13 | Global Business Travel Group, Inc. (GBTG) | Director | Buy | 30,816 | $0 |
| 2025-05-01 | TripAdvisor, Inc. (TRIP) | Director | Buy | 3.0M | $0 |
| 2025-03-10 | Global Business Travel Group, Inc. (GBTG) | Director | Sell | 517,130 | $4.1M |
Source: SEC Form 4 filings · as of 2026-05-15